diff options
Diffstat (limited to 'share/man/man9/pmap_page_exists_quick.9')
| -rw-r--r-- | share/man/man9/pmap_page_exists_quick.9 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/share/man/man9/pmap_page_exists_quick.9 b/share/man/man9/pmap_page_exists_quick.9 index f0db837..8db2580 100644 --- a/share/man/man9/pmap_page_exists_quick.9 +++ b/share/man/man9/pmap_page_exists_quick.9 @@ -45,6 +45,11 @@ function is used to quickly determine if the page exists in the physical map .Fa pmap . It is typically called from the VM paging code. +.Sh IMPLEMENTATION NOTES +The PV count used above may be changed upwards or downwards in future; +it is only necessary that +.Dv TRUE +be returned for a small subset of pmaps for proper page aging. .Sh RETURN VALUES The .Fn pmap_page_exists_quick @@ -54,11 +59,6 @@ only if the PV entry for the physical map .Fa pmap is one of the first 16 PVs linked from the page .Fa m . -.Sh IMPLEMENTATION NOTES -The PV count used above may be changed upwards or downwards in future; -it is only necessary that -.Dv TRUE -be returned for a small subset of pmaps for proper page aging. .Sh SEE ALSO .Xr pmap 9 .Sh AUTHORS |
